2022-02-11 01:14 AM
Hi Everyone:
Below is my planning function block.
Now I have a few questions if you have any idea or experience. Please help to share.
Normally, the display module will be operating with the CMOS sensor to show the real-time image.
When video signal input, then MCU will turn off the CMOS sensor and enable the SN74AVC32T245(Transceiver) to let the video signal to display module.
My question is
Q1: When the video signal is input and through the SN74AVC32T245 to the modules. The LTDC pins of the STM32F429 should be in which mode?
Q2: Is it possible without any buffer through the STM32F429 DCMI interface to show the real-time image from the CMOS sensor?
Simon.